CN219191777U

CN219191777U - AG effect texture mould

Info

Publication number: CN219191777U
Application number: CN202223429544.9U
Authority: CN
Inventors: 陈美�; 蔡君古; 洪嘉乐
Original assignee: Bourne Chuangsheng Technology R & D Huizhou Co ltd
Current assignee: Bourne Chuangsheng Technology R & D Huizhou Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-06-16
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses an AG effect texture mould, which comprises a film membrane and a sub-mould, wherein the sub-mould is attached to the film membrane, a texture layer is arranged on one side of the sub-mould, which is away from the film membrane, and a plurality of irregular depressions are formed on one surface of the texture layer, which is away from the film membrane, and form an AG layer. The technical scheme of the utility model aims to realize that the surface of the product after transfer printing can directly show the effect of wiredrawing texture and AG superposition, shorten the process route and reduce the cost.

Description

AG effect texture mould

Technical Field

The utility model relates to the technical field of manufacturing of optical wiredrawing texture dies, in particular to an AG effect texture die.

Background

The wire drawing treatment is to form wire drawing texture on the surface of the workpiece to make the surface of the product have the decorative effect of metal material texture. AG is one of the surface treatments of the polarizer, and prevents light from being directly incident into eyes by performing fine concave-convex processing on the surface of the product, thereby effectively reducing glare and reflection.

In the related art, if the surface of a product is required to have the wiredrawing texture and the AG effect at the same time, the wiredrawing texture needs to be transferred onto the surface of the product, then AG effect treatment is carried out on glass or a plate, and finally the product is attached to the glass or the plate, so that the superposition of the texture light and shadow and AG effect is realized in a double-layer superposition mode. The AG effect is increased in a double-layer superposition mode, the process route is long, the production yield is low, and the production cost is high.

Disclosure of Invention

The utility model mainly aims to provide an AG effect texture die, which aims to realize the effect that the surface of a product after transfer printing can directly show wiredrawing textures and AG superposition, shorten a process route and reduce cost.

In order to achieve the above purpose, the AG effect texture mold provided by the utility model comprises a film membrane and a sub-mold, wherein the sub-mold is attached to the film membrane, a texture layer is arranged on one side of the sub-mold, which is away from the film membrane, and a plurality of irregular recesses are formed on one side of the texture layer, which is away from the film membrane, and form an AG layer.

In one embodiment of the utility model, the irregular recesses have a diameter of 6.5 μm to 8 μm.

In an embodiment of the present utility model, a surface of the texture layer facing away from the film membrane is formed with a plurality of stripe textures, and a surface of the stripe textures is provided with a plurality of irregular recesses.

In one embodiment of the present utility model, a plurality of the bar textures are uniformly spaced.

In an embodiment of the present utility model, the cross section of the bar-shaped textures is triangular, and a plurality of bar-shaped textures are sequentially connected to form a zigzag cross section; or the section of the strip-shaped texture is semicircular, and a plurality of strip-shaped textures are sequentially connected to form a wavy section.

In one embodiment of the present utility model, the thickness of the texture layer is 10 μm to 15 μm; and/or the height of the bar texture is 6 μm to 8 μm.

In an embodiment of the present utility model, the sub-mold includes the texture layer, the first PET layer, and the OCA layer that are sequentially stacked, and the OCA layer is attached to the film.

In one embodiment of the utility model, the thickness of the first PET layer is 45 μm to 55 μm; and/or the thickness of the OCA layer is 20 μm to 30 μm.

In an embodiment of the utility model, the film membrane includes a second PET layer, an ink layer and an HC protection layer that are sequentially stacked, and the second PET layer is attached to the OCA layer.

In one embodiment of the utility model, the thickness of the second PET layer is 120 μm to 130 μm; and/or the thickness of the ink layer is 5 μm to 10 μm; and/or, the thickness of the HC protection layer is 1 μm to 2 μm.

According to the technical scheme, the AG surface is formed on the texture layer of the sub-die, so that the transferred product can directly show the effect of overlapping the texture light shadow and AG.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an AG effect texture mold according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a sub-mold according to an embodiment of the present utility model;

fig. 3 is a schematic structural view of an embodiment of a film sheet according to the present utility model.

Reference numerals illustrate:

the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout is meant to include three side-by-side schemes, for example, "a and/or B", including a scheme, or B scheme, or a scheme that is satisfied by both a and B. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The present utility model proposes an AG effect texture mold 100.

In the embodiment of the present utility model, as shown in fig. 1, the AG-effect texture mold 100 includes a film sheet 20 and a sub-mold 10, the sub-mold 10 is attached to the film sheet 20, a texture layer 11 is disposed on a side of the sub-mold 10 facing away from the film sheet 20, a plurality of irregular recesses are formed on a side of the texture layer 11 facing away from the film sheet 20, and a plurality of AG layers 111 are formed by the irregular recesses.

According to the technical scheme, the AG surface is formed on the texture layer 11 of the sub-die 10, so that the transferred product can directly show the effect of overlapping the texture light and AG, compared with the prior art, the transfer process has the advantages that AG treatment is not needed to be added, the process route is shortened, and part of appearance defects can be shielded by overlapping the texture light and AG, so that the production yield is improved, and the cost is reduced.

In this embodiment, the texture layer 11 of the sub-mold 10 is sandblasted, and then the AG matte effect is impacted on the texture layer 11, thereby realizing the superposition effect of the wiredrawing texture and the AG matte.

In this embodiment, as shown in fig. 2 and 3, before the sub-mold 10 is attached to the film sheet 20, the sub-mold 10 includes a texture layer 11, a first PET layer 12, an OCA layer 13, and a first release layer 14, and the film sheet 20 includes a second release layer 21, a second PET layer 22, an ink layer 23, and an HC protection layer 24. In the bonding process, the first release layer 14 on the sub-die 10 and the second release layer 21 on the film membrane 20 are removed, and the OCA layer 13 and the second PET layer 22 are bonded together, so that the bonding of the sub-die 10 and the film membrane 20 is realized, and the AG effect texture die 100 is further obtained.

In the above embodiment, the thickness of the texture layer 11 in the sub-mold 10 is 10 μm to 15 μm; the thickness of the first PET layer 12 is 45 μm to 55 μm, in particular 50 μm; the thickness of the OCA layer 13 is 20 μm to 30 μm, specifically 25 μm; the thickness of the first release layer 14 is 100 μm.

In the above embodiment, the thickness of the second release layer 21 in the film 20 is 100 μm; the thickness of the second PET layer 22 is 120 μm to 130 μm, in particular 125 μm; the thickness of the ink layer 23 is 5 μm to 10 μm; the thickness of the HC protection layer 24 is 1 μm to 2 μm.

In this embodiment, the texture on the common texture mold is transferred to the sub-mold 10 by UV transfer (transfer pressure of 0.3MPa to 0.35MPa, speed of 2.5mm/s, and light-solid energy of 600 to 800 mj/cm) ² ) Forming a texture layer 11 of the sub-die 10, wherein the shape of each bar texture 112 on the texture layer 11 is changed according to the shape of the texture on a common texture die, and particularly, the bar textures 112 with triangular cross sections can be formed, and then a plurality of bar textures 112 are sequentially connected to form a saw-tooth cross section; or may form a bar-shaped texture 112 having a semicircular cross section, the plurality of bar-shaped textures 112 are sequentially connected to form a wave-shaped cross section. The overall thickness of the texture layer 11 formed is 10 μm to 15 μm; the plurality of bar textures 112 are formed to be uniformly spaced, and each bar texture 112 has a height of 6 μm to 8 μm.

And fixing the transferred texture sub-die 10 on an operation platform of a sand blasting machine, adjusting operation parameters of the sand blasting machine, wherein the sand grain diameter is 1800 meshes or 2000 meshes, the sand blasting pressure is 0.08Mpa to 0.1Mpa, and performing sand blasting operation on the texture layer 11 at an angle perpendicular to the operation platform. The irregular recesses formed on the surfaces of the plurality of bar textures 112 on the texture layer 11 had a diameter of 8 μm when the diameter of sand particles was 1800 mesh, and the irregular recesses formed on the surfaces of the plurality of bar textures 112 on the texture layer 11 had a diameter of 6.5 μm when the diameter of sand particles was 2000 mesh.

The sandblasted sub-die 10 was then cleaned, using ultrasonic cleaning of the sub-die at a frequency of 50kH for 105 minutes.

After cleaning, the first release layer 14 of the sub-die 10 is removed, the second release layer 21 of the film sheet 20 is removed, and the OCA layer 13 of the sub-die 10 and the second PET layer 22 of the film sheet 20 are relatively bonded to obtain the AG-effect texture mold 100.

In this embodiment, the texture layer 11 of the present AG effect texture mold 100 is uniformly coated with a UV curable adhesive having a thickness of 10 μm to 15 μm at a pressure of 0.3MPa, and then with an energy of 200 to 300mj/cm ² The UV curing lamp irradiates the UV curing adhesive to cure the UV curing adhesive to form a product with the surface capable of directly showing the effects of wiredrawing texture and AG superposition.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. An AG effect texture mold (100), characterized in that the AG effect texture mold (100) comprises:

a film sheet (20); and

the film membrane comprises a sub-die (10), wherein the sub-die (10) is attached to a film membrane (20), a texture layer (11) is arranged on one side, facing away from the film membrane (20), of the sub-die (10), a plurality of irregular recesses are formed in one surface, facing away from the film membrane (20), of the texture layer (11), and AG layers (111) are formed by the plurality of irregular recesses.

2. The AG-effect texture mold (100) of claim 1, wherein the irregular recesses have a diameter of 6.5 μm to 8 μm.

3. The AG-effect texture mold (100) according to claim 1, wherein a plurality of bar textures (112) are formed on a surface of the texture layer (11) facing away from the film sheet (20), and a plurality of the irregular recesses are formed on a surface of the plurality of bar textures (112).

4. The AG-effect texture mold (100) of claim 3, wherein a plurality of the bar textures (112) are uniformly spaced.

5. The AG-effect texture mold (100) of claim 3, wherein the cross section of the bar textures (112) is triangular, and a plurality of the bar textures (112) are sequentially connected to form a zigzag cross section;

or, the section of each bar-shaped texture (112) is semicircular, and a plurality of bar-shaped textures (112) are sequentially connected to form a wavy section.

6. The AG-effect texture mold (100) according to claim 3, wherein the texture layer (11) has a thickness of 10 μm to 15 μm;

and/or the height of the bar texture (112) is 6-8 μm.

7. The AG-effect texture mold (100) according to any one of claims 1 to 6, wherein the sub-mold (10) comprises the texture layer (11), a first PET layer (12), and an OCA layer (13) stacked in this order, the OCA layer (13) being bonded to the film sheet (20).

8. The AG-effect texture mold (100) of claim 7, wherein the thickness of the first PET layer (12) is 45 μιη to 55 μιη;

and/or the thickness of the OCA layer (13) is 20-30 μm.

9. The AG-effect texture mold (100) according to claim 7, wherein the film sheet (20) comprises a second PET layer (22), an ink layer (23), and an HC protective layer (24) laminated in this order, and the second PET layer (22) is bonded to the OCA layer (13).

10. The AG-effect texture mold (100) of claim 9, wherein the second PET layer (22) has a thickness of 120 μιη to 130 μιη;

and/or the thickness of the ink layer (23) is 5 μm to 10 μm;

and/or the thickness of the HC protection layer (24) is 1 [ mu ] m to 2 [ mu ] m.